Title:
Two stage regulator
Document Type and Number:
United States Patent 1842236


Inventors:
Bastian, Charles L.
      Plaque It!

Sponsored by:
Flash of Genius
Publication Date:
01/19/1932
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Assignee:
BASTIAN BLESSING CO
Primary Class:
Other Classes:
137/614.210, 137/505.440
International Classes:
G05D16/06; G05D16/04